Popular in turbocharged applications For wider bearing clearances and racing engines that see occasional street use 25% more viscosity than petroleum 20W-50s Not recommended for use in cold climates (-20°C/-5°F for 20W50) Recommended for API SN/SM/SL/SJ/SH/SG and ACEA A3 Product Details Produced in only one top-of-the-line grade, these products offer the highest quality available on the market today and in the widest variety of viscositY Suitable for rotary engines Fully-synthetic ester formula for passenger cars, light trucks, performance vehicles and marine applications Designed to provide the highest protection, efficiency, cleanliness and superior drain intervals Excellent wear protection and friction reduction across a wide range of operating conditions High detergency allows extended drain intervals and provides increased cleanliness Improved fuel economy and ring seal for more power Superior high temperature stability and oxidation resistance increases lubrication of hot metal compared to other synthetics High natural viscosity index (VI) provides thicker oil film in bearings and cams Less evaporation than other synthetics for improved efficiency and ring seal Blended with polyol ester base stocks that feature natural multi-grade properties, avoiding unnecessary additives that hinder lubricity All products are completely compatible with other conventional and synthetic motor oils oem capability MEETS THE FOLLOWING SPECIFICATIONS:API SN/SM/SLACEA A3 TYPICAL PROPERTIES ACEA Service Class A3 API Service Class SN/SM/SL SAE Viscosity Grade (Motor Oil) 20W50 Vis @ 100°C, CSt 19.8 Vis @ 40°C, CSt 148 Viscosity Index 155 CCS Viscosity, Poise, @ °C 50@-15 Pour Point, °C -45 Pour Point, °F -49 NOACK Evaporation Loss,1hr @ 482°F (250°C), % 6 HTHS Vis, CP @150°C, ASTM D4741 6.1 AVAILABLE SIZES Quart 12504 Gallon 12505 5 Gallon* 12506 55 Gallon* 12508 *Only available from our dealers DATA SHEET DOWNLOADS Safety Data SheetsProduct Data Sheets